Ignore any unused entry that starts with '_'.
Ignore any unused entry that starts with '_'.

This makes it possible to follow PEP8 which recommends '__',
and to name unused entries, e.g.:

    foo, _bar, _zed = func()

achernet/cython,dahebolangkuan/cython,andreasvc/cython,acrispin/cython,roxyboy/cython,slonik-az/cython,da-woods/cython,mcanthony/cython,JelleZijlstra/cython,hickford/cython,fperez/cython,andreasvc/cython,ABcDexter/cython,c-blake/cython,andreasvc/cython,scoder/cython,encukou/cython,fabianrost84/cython,encukou/cython,hickford/cython,fabianrost84/cython,hickford/cython,achernet/cython,scoder/cython,roxyboy/cython,dahebolangkuan/cython,madjar/cython,da-woods/cython,achernet/cython,fperez/cython,mcanthony/cython,acrispin/cython,hhsprings/cython,hhsprings/cython,andreasvc/cython,mcanthony/cython,cython/cython,madjar/cython,hickford/cython,ChristopherHogan/cython,marscher/cython,mrGeen/cython,fperez/cython,encukou/cython,da-woods/cython,ABcDexter/cython,mrGeen/cython,mrGeen/cython,c-blake/cython,marscher/cython,marscher/cython,JelleZijlstra/cython,mrGeen/cython,fperez/cython,dahebolangkuan/cython,slonik-az/cython,JelleZijlstra/cython,cython/cython,roxyboy/cython,roxyboy/cython,hhsprings/cython,ABcDexter/cython,hickford/cython,scoder/cython,achernet/cython,acrispin/cython,andreasvc/cython,mrGeen/cython,JelleZijlstra/cython,marscher/cython,slonik-az/cython,JelleZijlstra/cython,ChristopherHogan/cython,madjar/cython,madjar/cython,achernet/cython,c-blake/cython,slonik-az/cython,c-blake/cython,mcanthony/cython,ChristopherHogan/cython,fabianrost84/cython,mcanthony/cython,acrispin/cython,hhsprings/cython,encukou/cython,c-blake/cython,dahebolangkuan/cython,ABcDexter/cython,cython/cython,hhsprings/cython,roxyboy/cython,da-woods/cython,encukou/cython,marscher/cython,dahebolangkuan/cython,fabianrost84/cython,cython/cython,fperez/cython,madjar/cython,ABcDexter/cython,scoder/cython,acrispin/cython,slonik-az/cython,fabianrost84/cython